Biden should actually start implementing ideological vetting from immigrants in the Middle East . If he actually means what he says , he’d do that
Aren't many of these far-left nuts white Americans with no Muslim background? Also, different vetting would be useless for people born in the US as they are automatic citizens.
Biden should just ignore them, because changing course would hurt him much more. If you seriously believe Trump would be better for Palestinian cause, you've just lost it (he would even care, and probably would send the national guard to end the protests on his terms).